379 lines
12 KiB
Vue
379 lines
12 KiB
Vue
<template>
|
||
<view class="container">
|
||
<view class="example">
|
||
<uni-forms ref="dynamicForm" :model="form" label-width="80px">
|
||
<uni-forms-item label="巡检点" name="inspectionPoint">
|
||
<uni-easyinput disabled :value="form.inspectionPoint" placeholder="请输入巡检点"></uni-easyinput>
|
||
</uni-forms-item>
|
||
<uni-forms-item label="巡检要求" name="inspectionRequirements">
|
||
<uni-easyinput type="textarea" disabled :value="form.inspectionRequirements"
|
||
placeholder="请输入巡检要求"></uni-easyinput>
|
||
</uni-forms-item>
|
||
<uni-forms-item label="图片上传">
|
||
<view class="example-body">
|
||
<uni-file-picker limit="3" :sourceType="sourceType" :value="img" title="最多选择3张图片"
|
||
file-mediatype="image" @delete="deleteImg" @select="upload"
|
||
:auto-upload="false"></uni-file-picker>
|
||
</view>
|
||
</uni-forms-item>
|
||
<!-- 备注 -->
|
||
<uni-forms-item label="备注1" name="remark">
|
||
<uni-easyinput type="textarea" v-model="form.remark" placeholder="请输入备注"></uni-easyinput>
|
||
</uni-forms-item>
|
||
</uni-forms>
|
||
<view class="button-group">
|
||
<button class="btn btn-primary" @click="submit()">提交</button>
|
||
<button class="btn btn-cancel" @click="cancel()">取消</button>
|
||
</view>
|
||
</view>
|
||
<!-- 消息提示框 -->
|
||
<view>
|
||
<uni-popup ref="alertDialog" type="dialog">
|
||
<uni-popup-dialog :type="msgType" title="消息" :content="messageText" @confirm="dialogConfirm"
|
||
showClose="false"></uni-popup-dialog>
|
||
</uni-popup>
|
||
</view>
|
||
|
||
</view>
|
||
</template>
|
||
|
||
<script>
|
||
import { addRecord } from "@/api/inspection/record.js"
|
||
import { addWatermarkToImage } from "@/utils/watermark.js"
|
||
import appConfig from "@/config"
|
||
|
||
// ------- URL 安全拼接，避免出现 /undefined/common/upload -------
|
||
function joinURL(base, path) {
|
||
const b = (base || "").replace(/\/+$/, "")
|
||
const p = (path || "").replace(/^\/+/, "")
|
||
return `${b}/${p}`
|
||
}
|
||
const BASE_URL = appConfig?.baseUrl || (process.env.VUE_APP_BASE_API || "")
|
||
const UPLOAD_URL = joinURL(BASE_URL, "/common/upload")
|
||
|
||
export default {
|
||
data() {
|
||
return {
|
||
form: {
|
||
inspectionType: 0,
|
||
inspectorId: this.$store.state.user.nickName,
|
||
inspectionPoint: "",
|
||
inspectionRequirements: "",
|
||
inspectionImg: "",
|
||
ImgUrl: [], // 后端返回的文件名/URL
|
||
remark: ""
|
||
},
|
||
img: [], // uni-file-picker 预览
|
||
sourceType: ["camera"],
|
||
msgType: "",
|
||
messageText: "",
|
||
isUploading: false,
|
||
isMobileBrowser: false
|
||
}
|
||
},
|
||
methods: {
|
||
async submit() {
|
||
if (this.isUploading) {
|
||
this.showMessage("warning", "图片正在上传中，请稍等")
|
||
return
|
||
}
|
||
if (!Array.isArray(this.form.ImgUrl) || this.form.ImgUrl.length === 0) {
|
||
this.showMessage("error", "请选择要上传的图片")
|
||
return
|
||
}
|
||
this.form.inspectionImg = this.joinList()
|
||
try {
|
||
const res = await addRecord(this.form)
|
||
if (res.code === 200) {
|
||
this.showMessage("success", "打卡成功")
|
||
} else {
|
||
this.showMessage("error", res.msg || "打卡失败")
|
||
}
|
||
} catch (err) {
|
||
this.showMessage("error", `提交失败: ${err.message}`)
|
||
}
|
||
},
|
||
|
||
// 删除预览 & 同步删除结果
|
||
deleteImg(e) {
|
||
const url = e?.tempFile?.url || e?.tempFile?.path
|
||
const idx = this.img.findIndex((x) => x.url === url)
|
||
if (idx !== -1) {
|
||
// 释放预览 URL 内存
|
||
try {
|
||
const toRevoke = this.img[idx]?.url
|
||
toRevoke && toRevoke.startsWith("blob:") && URL.revokeObjectURL(toRevoke)
|
||
} catch {}
|
||
this.img.splice(idx, 1)
|
||
this.form.ImgUrl.splice(idx, 1)
|
||
}
|
||
},
|
||
|
||
// 选择文件（支持多张）
|
||
async upload(e) {
|
||
if (!e?.tempFiles?.length) return
|
||
if (this.isUploading) {
|
||
this.showMessage("warning", "图片正在上传中，请稍等")
|
||
return
|
||
}
|
||
|
||
this.isUploading = true
|
||
try {
|
||
for (const tf of e.tempFiles) {
|
||
await this.handleImageUpload(tf)
|
||
}
|
||
} catch (err) {
|
||
console.error(err)
|
||
this.showMessage("error", `图片上传失败：${err.message || err}`)
|
||
} finally {
|
||
this.isUploading = false
|
||
}
|
||
},
|
||
|
||
// 单张：加水印 -> 压缩(H5) -> 预览 -> 上传
|
||
async handleImageUpload(tempFile) {
|
||
// H5：uni-file-picker 的 e.tempFiles[i].file 就是 File
|
||
const rawFile =
|
||
tempFile?.file instanceof File
|
||
? tempFile.file
|
||
: tempFile instanceof File
|
||
? tempFile
|
||
: null
|
||
if (!rawFile) {
|
||
throw new Error("未获取到有效的 File 对象（仅支持 H5）")
|
||
}
|
||
|
||
const watermarkText = `${this.form.inspectionPoint || "未命名地点"} \n${this.getCurrentDate()}`
|
||
|
||
// 水印（返回 Blob 或 File）
|
||
let watermarked = await addWatermarkToImage(rawFile, watermarkText)
|
||
if (!(watermarked instanceof File)) {
|
||
// 统一转回 File
|
||
watermarked = this.blobToFile(
|
||
watermarked,
|
||
rawFile.name || `image_${Date.now()}.jpg`
|
||
)
|
||
}
|
||
|
||
// 压缩（仅 H5）
|
||
const finalFile = await this.compressImageForMobile(watermarked, {
|
||
quality: 0.6,
|
||
maxWidth: 1200,
|
||
maxHeight: 1200,
|
||
mime: "image/jpeg"
|
||
})
|
||
|
||
// 预览（本地 blob URL）
|
||
const previewUrl = URL.createObjectURL(finalFile)
|
||
this.img.push({
|
||
url: previewUrl,
|
||
name: finalFile.name || `image_${Date.now()}.jpg`,
|
||
extname: "jpg"
|
||
})
|
||
|
||
// 上传（H5 用 file 字段）
|
||
const uploadedName = await this.uploadFileWithUni(finalFile)
|
||
this.form.ImgUrl.push(uploadedName)
|
||
|
||
// 可选：延时释放预览 URL，避免立即失效
|
||
setTimeout(() => {
|
||
try {
|
||
URL.revokeObjectURL(previewUrl)
|
||
} catch {}
|
||
}, 30000)
|
||
},
|
||
|
||
// —— 仅 H5：File 压缩（canvas 尺寸+质量）——
|
||
async compressImageForMobile(file, opts = {}) {
|
||
const { quality = 0.6, maxWidth = 1200, maxHeight = 1200, mime = "image/jpeg" } = opts
|
||
if (!(file instanceof File)) return file
|
||
|
||
const dataURL = await new Promise((resolve, reject) => {
|
||
const reader = new FileReader()
|
||
reader.onload = () => resolve(reader.result)
|
||
reader.onerror = () => reject(new Error("文件读取失败"))
|
||
reader.readAsDataURL(file)
|
||
})
|
||
|
||
const img = await new Promise((resolve, reject) => {
|
||
const image = new Image()
|
||
image.onload = () => resolve(image)
|
||
image.onerror = () => reject(new Error("图片加载失败"))
|
||
image.src = dataURL
|
||
})
|
||
|
||
const { w, h } = this.calcTargetSize(img.width, img.height, maxWidth, maxHeight)
|
||
const canvas = document.createElement("canvas")
|
||
canvas.width = w
|
||
canvas.height = h
|
||
const ctx = canvas.getContext("2d")
|
||
ctx.imageSmoothingQuality = "high"
|
||
ctx.drawImage(img, 0, 0, w, h)
|
||
|
||
const blob = await this.canvasToBlob(canvas, mime, quality)
|
||
if (!blob) return file
|
||
if (blob.size >= file.size) return file // 压缩后更大就不压了
|
||
return this.blobToFile(blob, file.name)
|
||
},
|
||
|
||
// 计算目标尺寸
|
||
calcTargetSize(imgW, imgH, maxW, maxH) {
|
||
let w = imgW,
|
||
h = imgH
|
||
if (w > maxW || h > maxH) {
|
||
const ratio = Math.min(maxW / w, maxH / h)
|
||
w = Math.round(w * ratio)
|
||
h = Math.round(h * ratio)
|
||
}
|
||
return { w, h }
|
||
},
|
||
|
||
// toBlob 兼容
|
||
canvasToBlob(canvas, type, quality) {
|
||
return new Promise((resolve) => {
|
||
if (canvas.toBlob) {
|
||
canvas.toBlob((blob) => resolve(blob), type, quality)
|
||
} else {
|
||
const dataURL = canvas.toDataURL(type, quality)
|
||
const arr = dataURL.split(",")
|
||
const mime = arr[0].match(/:(.*?);/)[1]
|
||
const bstr = atob(arr[1])
|
||
let n = bstr.length
|
||
const u8arr = new Uint8Array(n)
|
||
while (n--) u8arr[n] = bstr.charCodeAt(n)
|
||
resolve(new Blob([u8arr], { type: mime }))
|
||
}
|
||
})
|
||
},
|
||
|
||
// Blob -> File
|
||
blobToFile(blob, filename) {
|
||
return new File([blob], filename || `img_${Date.now()}.jpg`, {
|
||
type: blob.type || "image/jpeg"
|
||
})
|
||
},
|
||
|
||
// H5: 用 uni.uploadFile 直接传二进制 File
|
||
uploadFileWithUni(file) {
|
||
return new Promise((resolve, reject) => {
|
||
uni.uploadFile({
|
||
url: UPLOAD_URL,
|
||
name: "file",
|
||
file, // H5 传 File；不要传 filePath
|
||
success: (res) => {
|
||
try {
|
||
const data = typeof res.data === "string" ? JSON.parse(res.data) : res.data
|
||
if (data.code === 200) {
|
||
resolve(data.fileName || data.url)
|
||
} else {
|
||
reject(new Error(data.msg || "上传失败"))
|
||
}
|
||
} catch (e) {
|
||
reject(new Error("上传响应解析失败"))
|
||
}
|
||
},
|
||
fail: (err) => reject(err)
|
||
})
|
||
})
|
||
},
|
||
|
||
cancel() {
|
||
uni.reLaunch({ url: "/pages/work/index" })
|
||
},
|
||
|
||
joinList() {
|
||
return this.form.ImgUrl.join(",")
|
||
},
|
||
|
||
getCurrentDate() {
|
||
const now = new Date()
|
||
const y = now.getFullYear()
|
||
const m = String(now.getMonth() + 1).padStart(2, "0")
|
||
const d = String(now.getDate()).padStart(2, "0")
|
||
const hh = String(now.getHours()).padStart(2, "0")
|
||
const mm = String(now.getMinutes()).padStart(2, "0")
|
||
const ss = String(now.getSeconds()).padStart(2, "0")
|
||
return `${y}-${m}-${d} ${hh}:${mm}:${ss}`
|
||
},
|
||
|
||
dialogConfirm() {
|
||
if (this.msgType === "success") {
|
||
uni.reLaunch({ url: "/pages/work/index" })
|
||
}
|
||
},
|
||
|
||
showMessage(type, text) {
|
||
this.msgType = type
|
||
this.messageText = text
|
||
this.$refs.alertDialog.open()
|
||
},
|
||
|
||
checkMobileBrowser() {
|
||
const ua = navigator.userAgent.toLowerCase()
|
||
const isMobile = /iphone|ipod|android|windows phone|mobile|blackberry/.test(ua)
|
||
this.isMobileBrowser = isMobile || window.__uniAppWebview
|
||
}
|
||
},
|
||
onLoad(option) {
|
||
this.form.inspectionPoint = option.inspectionPoint || ""
|
||
this.form.inspectionRequirements = option.inspectionRequirements || ""
|
||
this.form.inspectionPointId = option.inspectionPointId || ""
|
||
},
|
||
mounted() {
|
||
if (!BASE_URL) {
|
||
console.warn("[上传] baseUrl 未配置，当前上传地址可能异常：", UPLOAD_URL)
|
||
}
|
||
this.checkMobileBrowser()
|
||
}
|
||
}
|
||
</script>
|
||
|
||
|
||
|
||
<style lang="scss">
|
||
page {
|
||
display: flex;
|
||
flex-direction: column;
|
||
box-sizing: border-box;
|
||
background-color: #fff;
|
||
height: 90vh;
|
||
/* 使页面高度占满整个视口 */
|
||
}
|
||
|
||
.container {
|
||
flex: 1;
|
||
/* 让 container 占满剩余空间 */
|
||
display: flex;
|
||
flex-direction: column;
|
||
/* 设置为列方向 */
|
||
}
|
||
|
||
.example {
|
||
flex: 1;
|
||
/* 让 example 占满 container 的剩余空间 */
|
||
display: flex;
|
||
flex-direction: column;
|
||
/* 设置为列方向，确保子元素垂直排列 */
|
||
padding: 15px;
|
||
background-color: #fff;
|
||
}
|
||
|
||
// 样式沉底
|
||
.button-group {
|
||
position: fixed;
|
||
bottom: 20px;
|
||
left: 0;
|
||
/* 使用 margin-top: auto 来将按钮组推到 example 容器的底部 */
|
||
display: flex;
|
||
width: 100%;
|
||
justify-content: space-around;
|
||
}
|
||
|
||
.button-group button {
|
||
flex: 1;
|
||
background: #fff;
|
||
color: #000;
|
||
/* 使按钮平分可用空间 */
|
||
/* 可能还需要设置一些其他的样式来确保按钮看起来正确，比如 text-align, padding 等 */
|
||
}
|
||
</style> |